diff --git a/achar b/achar
new file mode 100644
index 0000000..3e529b5
--- /dev/null
+++ b/achar
@@ -0,0 +1,602 @@
+## Title      : ACHAR - Auto Completion of Hosts Add/Remove script
+## Version    : 0.1
+## GIT Repo   : https://git.zaks.web.za/zaks-web/achar
+## Author     : Ze'ev Schurmann
+## Company    : ZAKS Web
+## Website    : https://www.zaks.web.za/
+## Reddit     : https://www.reddit.com/r/ZAKSWeb
+## License    : GPL3 or Later
+## Description: This tool allows for the management of bash auto completion of
+##              hostnames when using SSH or RSync in Bash.
+##
+## USAGE
+##
+## From the bash terminal, type:
+##    $ achar {command} {hostname}
+##
+## COMMANDS
+##
+## add - adds a host to your list of common hosts
+##    $ achar add username@hostname.domainname.tld
+##    $ achar add username@1.2.3.4
+##
+## disable - disables auto completion of hostnames for current system user
+##    $ achar disable
+##
+## enable - enables auto completion of hostnames for current system user
+##    $ achar enable
+##
+## help - displays this block of text
+##    $ achar help
+##
+## list - list all existing hosts from your list of common hosts
+##    $ achar list
+##      * You can use grep to search for a specific hostname or part there of
+##    $ achar list | grep username
+##    $ achar list | grep hostname
+##
+## remove - removes an existing host from your list of common hosts
+##    $ achar rem username@hostname.domainname.tld
+##    $ achar rem username@1.2.3.4
+##
+## update - checks for an update to ACHAR and prompts you to install it
+##    $ achar update
+
+bashrc_array=("# enable host autocompletion for ssh and rsync" "[ -f ~/.achar/completions ] && [ -f ~/.achar/hosts ] && . ~/.achar/completions")
+completions_array=("# Include existing rsync completions" ". /usr/share/bash-completion/completions/rsync" "" "# Include existing ssh completions" ". /usr/share/bash-completion/completions/ssh" "" "# Function to add custom user@hostname completions" "_custom_hosts()" "{" "    local cur=\"\${COMP_WORDS[COMP_CWORD]}\"" "    local hosts=\$(cat ~/.achar/hosts)" "    COMPREPLY=( \$(compgen -W \"\$hosts\" -- \"\$cur\") )" "}" "" "# Function to handle extended rsync completions" "_extended_rsync_completions()" "{" "    local cur=\"\${COMP_WORDS[COMP_CWORD]}\"" "" "    # Use custom host completions if '@' is detected" "    if [[ \"\$cur\" == *@* ]]; then" "        _custom_hosts" "    else" "        # Fallback to default rsync completion" "        _rsync" "    fi" "}" "" "# Extend the existing ssh completion function to include custom hosts" "_extended_ssh_completions()" "{" "    local cur=\"\${COMP_WORDS[COMP_CWORD]}\"" "" "    # Use custom host completions if '@' is detected" "    if [[ \"\$cur\" == *@* ]]; then" "        _custom_hosts" "    else" "        # Fallback to default ssh completion" "        _ssh" "    fi" "}" "" "# Preserve the original rsync completion function" "if declare -F _rsync &>/dev/null; then" "    complete -r rsync" "    complete -F _extended_rsync_completions rsync" "fi" "" "# Preserve the original ssh completion function" "if declare -F _ssh &>/dev/null; then" "    complete -r ssh" "    complete -F _extended_ssh_completions ssh" "fi")
+completions_md5="a148257d1f32705ef2c1f292e72d528c"
+
+function achar_add {
+
+  local username_and_hostname
+
+  username_and_hostname=$1
+
+  validate_achar_installation hosts
+
+  validate_host "$username_and_hostname"
+
+  if [[ -z $(cat ~/.achar/hosts | grep "$username_and_hostname") ]]; then
+
+    echo $username_and_hostname >> ~/.achar/hosts
+
+  else
+
+    echo "$username_and_hostname is already added!" >&2
+
+    exit 1
+
+  fi
+
+}
+
+function achar_disable {
+
+  validate_achar_installation disabled
+
+  rm ~/.achar/completions
+
+  for ((i=0; i<${#bashrc_array[@]}; i++)); do
+
+    line=$(echo "${bashrc_array[$i]}" | sed 's/[]\/$*.^|[]/\\&/g')
+    sed -i "/^$line$/d" ~/.bashrc
+
+  done
+
+  echo "Please start a new Bash Terminal Session for the change to take affect."
+
+}
+
+function achar_enable {
+
+  validate_achar_installation enabled
+
+  if [[ ! -d ~/.achar ]]; then
+
+    mkdir ~/.achar
+
+  fi
+
+  if [[ ! -f ~/.achar/hosts ]]; then
+
+    touch ~/.achar/hosts
+
+  fi
+
+  touch ~/.achar/completions
+
+  for ((i=0; i<${#completions_array[@]}; i++)); do
+
+    echo "${completions_array[$i]}" >>  ~/.achar/completions
+
+  done
+
+  for ((i=0; i<${#bashrc_array[@]}; i++)); do
+
+    echo "${bashrc_array[$i]}" >>  ~/.bashrc
+
+  done
+
+  echo "Please start a new Bash Terminal Session for the change to take affect."
+
+}
+
+function achar_help {
+
+  local script_path
+
+  script_path="${BASH_SOURCE[0]}"
+  echo
+
+  while read -r line; do
+
+    if [[ ${line:0:2} == "##" ]]; then
+
+      echo "${line:3}"
+
+    else
+
+      echo
+      exit 0
+
+    fi
+
+  done < "$script_path"
+
+}
+
+function achar_license {
+
+  echo
+
+  curl -s https://git.zaks.web.za/zaks-web/achar/raw/branch/main/LICENSE | fmt
+
+  if [[ $? != 0 ]]; then
+
+    echo "Could not get the license file." >&2
+    echo "Either you are not connected to the Internet or the update server is down." >&2
+    exit 1
+
+  fi
+
+  echo
+
+}
+
+function achar_list {
+
+  validate_achar_installation hosts
+
+  if [[ -z $1 ]]; then
+
+    cat ~/.achar/hosts | sort
+
+  else
+
+    cat ~/.achar/hosts | grep "$1" | sort
+
+  fi
+
+}
+
+function achar_remove {
+
+  local username_and_hostname
+
+  username_and_hostname=$1
+  validate_achar_installation hosts
+  validate_host $username_and_hostname
+
+  if [[ -z $(cat ~/.achar/hosts | grep "$username_and_hostname") ]]; then
+
+    echo "$username_and_hostname is not there!" >&2
+    exit 1
+
+  else
+
+    sed -i "/^$username_and_hostname$/d" ~/.achar/hosts
+
+  fi
+
+}
+
+function achar_reset {
+
+  validate_achar_installation hosts
+
+  rm ~/.achar/hosts
+
+  touch ~/.achar/hosts
+
+}
+
+function achar_uninstall {
+
+  local script_path
+  local text
+
+  script_path="${BASH_SOURCE[0]}"
+
+  if [[ $(whoami) == "root" ]]; then
+
+    echo "You are about to uninstall ACHAR."
+    echo
+    echo "If you want to disable the autocompletions, then"
+    echo "you must run \"achar disable\" for each user."
+    echo
+    echo "Press ENTER to continue or CTRL+C to STOP!"
+    read text
+
+    rm $script_path
+
+  else
+
+    echo "Please run with root privilages (sudo) in order to uninstall."
+    exit 1
+
+  fi
+
+}
+
+function achar_update {
+
+  local difference
+  local script_path
+  local stable_version_number
+  local -a stable_version_number_array
+  local test_stable
+  local test_version
+  local update_available
+  local -a version_line
+  local version_number
+  local -a version_number_array
+
+  script_path="${BASH_SOURCE[0]}"
+  version_line=($(grep '^## Version' "$script_path"))
+  version_number=${version_line[3]}
+  stable_version_number=$(curl -s https://git.zaks.web.za/zaks-web/achar/raw/branch/main/stable_version)
+
+  if [[ $? != 0 ]]; then
+    echo "Could not check for latest version." >&2
+    echo "Either you are not connected to the Internet or the update server is down." >&2
+    exit 1
+  fi
+
+  oldIFS=$IFS
+  IFS="."
+  version_number_array=($version_number)
+  stable_version_number_array=($stable_version_number)
+  IFS=$oldIFS
+
+  if [[ ${#version_number_array[@]} -gt ${#stable_version_number_array[@]} ]]; then
+
+    difference=$((${#version_number_array[@]}-${#stable_version_number_array[@]}))
+
+    for ((i=0; i<$differnce; i++)); do
+
+      $stable_version_number_array[${#stable_version_number_array[@]}]=0
+
+    done
+
+  elif [[ ${#stable_version_number_array[@]} -gt ${#version_number_array[@]} ]]; then
+
+    difference=$((${#version_number_array[@]}-${#stable_version_number_array[@]}))
+
+    for ((i=0; i<$differnce; i++)); do
+
+      $stable_version_number_array[${#stable_version_number_array[@]}]=0
+
+    done
+
+  fi
+
+  echo "current version is $version_number"
+  echo "latest version is $stable_version_number"
+  update_available="false"
+
+  for ((i=0; i<${#version_number_array[@]}; i++)); do
+
+    if [[ $update_available == "false" ]]; then
+
+      test_stable=${stable_version_number_array[$i]##+(0)}
+      test_version=${version_number_array[$i]##+(0)}
+
+      if [[ -z $test_stable ]]; then
+
+        test_stable=0
+
+      fi
+
+      if [[ -z $test_version ]]; then
+
+        test_version=0
+
+      fi
+
+      if [[ ${#stable_version_number_array[@]} -gt ${#version_number_array[@]} ]]; then
+
+        update_available="true"
+
+      fi
+
+    fi
+
+  done
+
+  if [[ $update_available == "true" ]]; then
+
+    echo "Update is avaiable!"
+
+  else
+
+    echo "You currently have the latest version!"
+
+  fi
+
+}
+
+function validate_achar_installation {
+
+  local achar_installation_error_code=""
+  local what_test
+
+  what_test=$1
+
+  if [[ -d ~/.achar ]]; then
+
+    achar_installation_error_code="A$achar_installation_error_code"
+
+  else
+
+    achar_installation_error_code="a$achar_installation_error_code"
+
+  fi
+
+  if [[ -f ~/.achar/hosts ]]; then
+
+    achar_installation_error_code="H$achar_installation_error_code"
+
+  else
+
+    achar_installation_error_code="h$achar_installation_error_code"
+
+  fi
+
+  if [[ -f ~/.achar/completions ]]; then
+
+    md5_test=$(cat ~/.achar/completions | md5sum)
+
+    if [[ ${md5_test:0:32} == $completions_md5 ]]; then
+
+      achar_installation_error_code="C$achar_installation_error_code"
+
+    else
+
+      echo "File corrupt: ~/.achar/completions" >&2
+
+      exit 1
+
+    fi
+
+  else
+
+    achar_installation_error_code="c$achar_installation_error_code"
+
+  fi
+
+  test=$(echo "${bashrc_array[1]}" | sed 's/[]\/$*.^|[]/\\&/g')
+
+  if [[ -z $(cat ~/.bashrc | grep "${bashrc_array[0]}") ]] || [[ -z $(cat ~/.bashrc | grep "$test") ]]; then
+
+    achar_installation_error_code="b$achar_installation_error_code"
+
+  else
+
+    achar_installation_error_code="B$achar_installation_error_code"
+
+  fi
+
+  if [[ $achar_installation_error_code == "BCHA" ]] && [[ $what_test == "enabled" ]]; then
+
+    echo "ACHAR is already enabled!"
+    exit 1
+
+  elif [[ $achar_installation_error_code == "bcha" ]] && [[ $what_test == "disabled" ]]; then
+
+    echo "ACHAR is already disabled!"
+    exit 1
+
+  elif [[ $achar_installation_error_code == "bcHA" ]] && [[ $what_test == "disabled" ]]; then
+
+    echo "ACHAR is already disabled!"
+    exit 1
+
+  elif [[ $achar_installation_error_code == "bcha" ]] && [[ -z $what_test ]]; then
+
+    echo "ACHAR is disabled!"
+    exit 1
+
+  elif [[ $achar_installation_error_code == "bcha" ]] && [[ $what_test == "hosts" ]]; then
+
+    echo "ACHAR is disabled!"
+    exit 1
+
+  elif [[ $achar_installation_error_code != "BCHA" ]] && [[ $achar_installation_error_code != "bcha" ]] && [[ -z $what_test ]]; then
+
+    echo "Something is wrong with your setup!" >&2
+
+    if [[ ${achar_installation_error_code:0:1} == "b" ]]; then
+
+      echo "Required code missing from ~/.bashrc" >&2
+
+    fi
+
+    if [[ ${achar_installation_error_code:1:1} == "c" ]]; then
+
+      echo "File missing: ~/.achar/completions" >&2
+
+    fi
+
+    if [[ ${achar_installation_error_code:2:1} == "h" ]]; then
+
+      echo "File missing: ~/.achar/hosts" >&2
+
+    fi
+
+    if [[ ${achar_installation_error_code:3:1} == "a" ]]; then
+
+      echo "Folder missing: ~/.achar/" >&2
+
+    fi
+
+    exit 1
+
+  fi
+
+}
+
+function validate_host {
+
+  local hostname
+  local -a temp_array
+  local username_and_hostname
+  local username
+
+  if [[ -z $1 ]]; then
+
+    echo "Unexpected Error!"
+
+    exit 1
+
+  fi
+
+  username_and_hostname="$1"
+  temp_array=($username_and_hostname)
+
+  if [[ ${#temp_array[@]} != 1 ]]; then
+
+    echo "Invalid Hostname!"
+
+    exit 1
+
+  fi
+
+  old_ifs=$IFS
+  IFS="@"
+  temp_array=($username_and_hostname)
+  IFS=$old_ifs
+
+  if [[ ${#temp_array[@]} != 2 ]]; then
+
+    echo "Invalid Hostname!"
+
+    exit 1
+
+  fi
+
+  username=${temp_array[0]}
+  hostname=${temp_array[1]}
+
+  if [[ $hostname =~ ^([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])$ ]]; then
+
+    donothing=0
+
+  elif nslookup "$hostname" > /dev/null 2>&1; then
+
+    donothing=0
+
+  else
+
+    echo "Hostname is not an valid!"
+
+    exit 1
+
+  fi
+
+  if [[ ${username:0:1} =~ ^[0-9]$ ]] || [[ ! $username =~ ^[A-Za-z0-9_.-]+$ ]]; then
+
+    echo "Username is not a valid format!"
+
+    exit 1
+
+  fi
+
+}
+
+if [[ -z $1 ]]; then
+
+  achar_help
+
+elif [[ ${1,,} == "add" ]]; then
+
+  if [[ -z $2 ]]; then
+
+    echo "Please include a username@hostname" >&2
+    exit 1
+
+  else
+
+    achar_add $2
+
+  fi
+
+elif [[ ${1,,} == "disable" ]]; then
+
+  achar_disable
+
+elif [[ ${1,,} == "enable" ]]; then
+
+  achar_enable
+
+elif [[ ${1,,} == "help" ]]; then
+
+  achar_help
+
+elif [[ ${1,,} == "license" ]]; then
+
+  achar_license
+
+elif [[ ${1,,} == "list" ]]; then
+
+  if [[ -z $2 ]]; then
+
+    achar_list
+
+  else
+
+    achar_list $2
+
+  fi
+
+elif [[ ${1,,} == "remove" ]]; then
+
+  if [[ -z $2 ]]; then
+
+    echo "Please include a username@hostname" >&2
+    exit 1
+
+  else
+
+    achar_remove $2
+
+  fi
+
+elif [[ ${1,,} == "reset" ]]; then
+
+  achar_reset
+
+elif [[ ${1,,} == "uninstall" ]]; then
+
+  achar_uninstall
+
+elif [[ ${1,,} == "update" ]]; then
+
+  achar_update
+
+else
+
+  achar_help
+
+fi
+
+exit 0
diff --git a/install b/install
new file mode 100644
index 0000000..12a0335
--- /dev/null
+++ b/install
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+if [[ $(whoami) == "root" ]]; then
+
+  if [[ -f /usr/bin/achar ]]; then
+
+    echo "Something is already installed at /usr/bin/achar!"
+    exit 1
+
+  else
+
+    curl -o /usr/bin/achar https://git.zaks.web.za/zaks-web/achar/raw/branch/main/achar
+    chmod +x /usr/bin/achar
+
+  fi
+
+else
+
+  echo "Please run with root privilages (sudo) in order to install to /usr/bin"
+  exit 1
+
+fi
diff --git a/src/achar.sh b/src/achar.sh
new file mode 100644
index 0000000..3e529b5
--- /dev/null
+++ b/src/achar.sh
@@ -0,0 +1,602 @@
+## Title      : ACHAR - Auto Completion of Hosts Add/Remove script
+## Version    : 0.1
+## GIT Repo   : https://git.zaks.web.za/zaks-web/achar
+## Author     : Ze'ev Schurmann
+## Company    : ZAKS Web
+## Website    : https://www.zaks.web.za/
+## Reddit     : https://www.reddit.com/r/ZAKSWeb
+## License    : GPL3 or Later
+## Description: This tool allows for the management of bash auto completion of
+##              hostnames when using SSH or RSync in Bash.
+##
+## USAGE
+##
+## From the bash terminal, type:
+##    $ achar {command} {hostname}
+##
+## COMMANDS
+##
+## add - adds a host to your list of common hosts
+##    $ achar add username@hostname.domainname.tld
+##    $ achar add username@1.2.3.4
+##
+## disable - disables auto completion of hostnames for current system user
+##    $ achar disable
+##
+## enable - enables auto completion of hostnames for current system user
+##    $ achar enable
+##
+## help - displays this block of text
+##    $ achar help
+##
+## list - list all existing hosts from your list of common hosts
+##    $ achar list
+##      * You can use grep to search for a specific hostname or part there of
+##    $ achar list | grep username
+##    $ achar list | grep hostname
+##
+## remove - removes an existing host from your list of common hosts
+##    $ achar rem username@hostname.domainname.tld
+##    $ achar rem username@1.2.3.4
+##
+## update - checks for an update to ACHAR and prompts you to install it
+##    $ achar update
+
+bashrc_array=("# enable host autocompletion for ssh and rsync" "[ -f ~/.achar/completions ] && [ -f ~/.achar/hosts ] && . ~/.achar/completions")
+completions_array=("# Include existing rsync completions" ". /usr/share/bash-completion/completions/rsync" "" "# Include existing ssh completions" ". /usr/share/bash-completion/completions/ssh" "" "# Function to add custom user@hostname completions" "_custom_hosts()" "{" "    local cur=\"\${COMP_WORDS[COMP_CWORD]}\"" "    local hosts=\$(cat ~/.achar/hosts)" "    COMPREPLY=( \$(compgen -W \"\$hosts\" -- \"\$cur\") )" "}" "" "# Function to handle extended rsync completions" "_extended_rsync_completions()" "{" "    local cur=\"\${COMP_WORDS[COMP_CWORD]}\"" "" "    # Use custom host completions if '@' is detected" "    if [[ \"\$cur\" == *@* ]]; then" "        _custom_hosts" "    else" "        # Fallback to default rsync completion" "        _rsync" "    fi" "}" "" "# Extend the existing ssh completion function to include custom hosts" "_extended_ssh_completions()" "{" "    local cur=\"\${COMP_WORDS[COMP_CWORD]}\"" "" "    # Use custom host completions if '@' is detected" "    if [[ \"\$cur\" == *@* ]]; then" "        _custom_hosts" "    else" "        # Fallback to default ssh completion" "        _ssh" "    fi" "}" "" "# Preserve the original rsync completion function" "if declare -F _rsync &>/dev/null; then" "    complete -r rsync" "    complete -F _extended_rsync_completions rsync" "fi" "" "# Preserve the original ssh completion function" "if declare -F _ssh &>/dev/null; then" "    complete -r ssh" "    complete -F _extended_ssh_completions ssh" "fi")
+completions_md5="a148257d1f32705ef2c1f292e72d528c"
+
+function achar_add {
+
+  local username_and_hostname
+
+  username_and_hostname=$1
+
+  validate_achar_installation hosts
+
+  validate_host "$username_and_hostname"
+
+  if [[ -z $(cat ~/.achar/hosts | grep "$username_and_hostname") ]]; then
+
+    echo $username_and_hostname >> ~/.achar/hosts
+
+  else
+
+    echo "$username_and_hostname is already added!" >&2
+
+    exit 1
+
+  fi
+
+}
+
+function achar_disable {
+
+  validate_achar_installation disabled
+
+  rm ~/.achar/completions
+
+  for ((i=0; i<${#bashrc_array[@]}; i++)); do
+
+    line=$(echo "${bashrc_array[$i]}" | sed 's/[]\/$*.^|[]/\\&/g')
+    sed -i "/^$line$/d" ~/.bashrc
+
+  done
+
+  echo "Please start a new Bash Terminal Session for the change to take affect."
+
+}
+
+function achar_enable {
+
+  validate_achar_installation enabled
+
+  if [[ ! -d ~/.achar ]]; then
+
+    mkdir ~/.achar
+
+  fi
+
+  if [[ ! -f ~/.achar/hosts ]]; then
+
+    touch ~/.achar/hosts
+
+  fi
+
+  touch ~/.achar/completions
+
+  for ((i=0; i<${#completions_array[@]}; i++)); do
+
+    echo "${completions_array[$i]}" >>  ~/.achar/completions
+
+  done
+
+  for ((i=0; i<${#bashrc_array[@]}; i++)); do
+
+    echo "${bashrc_array[$i]}" >>  ~/.bashrc
+
+  done
+
+  echo "Please start a new Bash Terminal Session for the change to take affect."
+
+}
+
+function achar_help {
+
+  local script_path
+
+  script_path="${BASH_SOURCE[0]}"
+  echo
+
+  while read -r line; do
+
+    if [[ ${line:0:2} == "##" ]]; then
+
+      echo "${line:3}"
+
+    else
+
+      echo
+      exit 0
+
+    fi
+
+  done < "$script_path"
+
+}
+
+function achar_license {
+
+  echo
+
+  curl -s https://git.zaks.web.za/zaks-web/achar/raw/branch/main/LICENSE | fmt
+
+  if [[ $? != 0 ]]; then
+
+    echo "Could not get the license file." >&2
+    echo "Either you are not connected to the Internet or the update server is down." >&2
+    exit 1
+
+  fi
+
+  echo
+
+}
+
+function achar_list {
+
+  validate_achar_installation hosts
+
+  if [[ -z $1 ]]; then
+
+    cat ~/.achar/hosts | sort
+
+  else
+
+    cat ~/.achar/hosts | grep "$1" | sort
+
+  fi
+
+}
+
+function achar_remove {
+
+  local username_and_hostname
+
+  username_and_hostname=$1
+  validate_achar_installation hosts
+  validate_host $username_and_hostname
+
+  if [[ -z $(cat ~/.achar/hosts | grep "$username_and_hostname") ]]; then
+
+    echo "$username_and_hostname is not there!" >&2
+    exit 1
+
+  else
+
+    sed -i "/^$username_and_hostname$/d" ~/.achar/hosts
+
+  fi
+
+}
+
+function achar_reset {
+
+  validate_achar_installation hosts
+
+  rm ~/.achar/hosts
+
+  touch ~/.achar/hosts
+
+}
+
+function achar_uninstall {
+
+  local script_path
+  local text
+
+  script_path="${BASH_SOURCE[0]}"
+
+  if [[ $(whoami) == "root" ]]; then
+
+    echo "You are about to uninstall ACHAR."
+    echo
+    echo "If you want to disable the autocompletions, then"
+    echo "you must run \"achar disable\" for each user."
+    echo
+    echo "Press ENTER to continue or CTRL+C to STOP!"
+    read text
+
+    rm $script_path
+
+  else
+
+    echo "Please run with root privilages (sudo) in order to uninstall."
+    exit 1
+
+  fi
+
+}
+
+function achar_update {
+
+  local difference
+  local script_path
+  local stable_version_number
+  local -a stable_version_number_array
+  local test_stable
+  local test_version
+  local update_available
+  local -a version_line
+  local version_number
+  local -a version_number_array
+
+  script_path="${BASH_SOURCE[0]}"
+  version_line=($(grep '^## Version' "$script_path"))
+  version_number=${version_line[3]}
+  stable_version_number=$(curl -s https://git.zaks.web.za/zaks-web/achar/raw/branch/main/stable_version)
+
+  if [[ $? != 0 ]]; then
+    echo "Could not check for latest version." >&2
+    echo "Either you are not connected to the Internet or the update server is down." >&2
+    exit 1
+  fi
+
+  oldIFS=$IFS
+  IFS="."
+  version_number_array=($version_number)
+  stable_version_number_array=($stable_version_number)
+  IFS=$oldIFS
+
+  if [[ ${#version_number_array[@]} -gt ${#stable_version_number_array[@]} ]]; then
+
+    difference=$((${#version_number_array[@]}-${#stable_version_number_array[@]}))
+
+    for ((i=0; i<$differnce; i++)); do
+
+      $stable_version_number_array[${#stable_version_number_array[@]}]=0
+
+    done
+
+  elif [[ ${#stable_version_number_array[@]} -gt ${#version_number_array[@]} ]]; then
+
+    difference=$((${#version_number_array[@]}-${#stable_version_number_array[@]}))
+
+    for ((i=0; i<$differnce; i++)); do
+
+      $stable_version_number_array[${#stable_version_number_array[@]}]=0
+
+    done
+
+  fi
+
+  echo "current version is $version_number"
+  echo "latest version is $stable_version_number"
+  update_available="false"
+
+  for ((i=0; i<${#version_number_array[@]}; i++)); do
+
+    if [[ $update_available == "false" ]]; then
+
+      test_stable=${stable_version_number_array[$i]##+(0)}
+      test_version=${version_number_array[$i]##+(0)}
+
+      if [[ -z $test_stable ]]; then
+
+        test_stable=0
+
+      fi
+
+      if [[ -z $test_version ]]; then
+
+        test_version=0
+
+      fi
+
+      if [[ ${#stable_version_number_array[@]} -gt ${#version_number_array[@]} ]]; then
+
+        update_available="true"
+
+      fi
+
+    fi
+
+  done
+
+  if [[ $update_available == "true" ]]; then
+
+    echo "Update is avaiable!"
+
+  else
+
+    echo "You currently have the latest version!"
+
+  fi
+
+}
+
+function validate_achar_installation {
+
+  local achar_installation_error_code=""
+  local what_test
+
+  what_test=$1
+
+  if [[ -d ~/.achar ]]; then
+
+    achar_installation_error_code="A$achar_installation_error_code"
+
+  else
+
+    achar_installation_error_code="a$achar_installation_error_code"
+
+  fi
+
+  if [[ -f ~/.achar/hosts ]]; then
+
+    achar_installation_error_code="H$achar_installation_error_code"
+
+  else
+
+    achar_installation_error_code="h$achar_installation_error_code"
+
+  fi
+
+  if [[ -f ~/.achar/completions ]]; then
+
+    md5_test=$(cat ~/.achar/completions | md5sum)
+
+    if [[ ${md5_test:0:32} == $completions_md5 ]]; then
+
+      achar_installation_error_code="C$achar_installation_error_code"
+
+    else
+
+      echo "File corrupt: ~/.achar/completions" >&2
+
+      exit 1
+
+    fi
+
+  else
+
+    achar_installation_error_code="c$achar_installation_error_code"
+
+  fi
+
+  test=$(echo "${bashrc_array[1]}" | sed 's/[]\/$*.^|[]/\\&/g')
+
+  if [[ -z $(cat ~/.bashrc | grep "${bashrc_array[0]}") ]] || [[ -z $(cat ~/.bashrc | grep "$test") ]]; then
+
+    achar_installation_error_code="b$achar_installation_error_code"
+
+  else
+
+    achar_installation_error_code="B$achar_installation_error_code"
+
+  fi
+
+  if [[ $achar_installation_error_code == "BCHA" ]] && [[ $what_test == "enabled" ]]; then
+
+    echo "ACHAR is already enabled!"
+    exit 1
+
+  elif [[ $achar_installation_error_code == "bcha" ]] && [[ $what_test == "disabled" ]]; then
+
+    echo "ACHAR is already disabled!"
+    exit 1
+
+  elif [[ $achar_installation_error_code == "bcHA" ]] && [[ $what_test == "disabled" ]]; then
+
+    echo "ACHAR is already disabled!"
+    exit 1
+
+  elif [[ $achar_installation_error_code == "bcha" ]] && [[ -z $what_test ]]; then
+
+    echo "ACHAR is disabled!"
+    exit 1
+
+  elif [[ $achar_installation_error_code == "bcha" ]] && [[ $what_test == "hosts" ]]; then
+
+    echo "ACHAR is disabled!"
+    exit 1
+
+  elif [[ $achar_installation_error_code != "BCHA" ]] && [[ $achar_installation_error_code != "bcha" ]] && [[ -z $what_test ]]; then
+
+    echo "Something is wrong with your setup!" >&2
+
+    if [[ ${achar_installation_error_code:0:1} == "b" ]]; then
+
+      echo "Required code missing from ~/.bashrc" >&2
+
+    fi
+
+    if [[ ${achar_installation_error_code:1:1} == "c" ]]; then
+
+      echo "File missing: ~/.achar/completions" >&2
+
+    fi
+
+    if [[ ${achar_installation_error_code:2:1} == "h" ]]; then
+
+      echo "File missing: ~/.achar/hosts" >&2
+
+    fi
+
+    if [[ ${achar_installation_error_code:3:1} == "a" ]]; then
+
+      echo "Folder missing: ~/.achar/" >&2
+
+    fi
+
+    exit 1
+
+  fi
+
+}
+
+function validate_host {
+
+  local hostname
+  local -a temp_array
+  local username_and_hostname
+  local username
+
+  if [[ -z $1 ]]; then
+
+    echo "Unexpected Error!"
+
+    exit 1
+
+  fi
+
+  username_and_hostname="$1"
+  temp_array=($username_and_hostname)
+
+  if [[ ${#temp_array[@]} != 1 ]]; then
+
+    echo "Invalid Hostname!"
+
+    exit 1
+
+  fi
+
+  old_ifs=$IFS
+  IFS="@"
+  temp_array=($username_and_hostname)
+  IFS=$old_ifs
+
+  if [[ ${#temp_array[@]} != 2 ]]; then
+
+    echo "Invalid Hostname!"
+
+    exit 1
+
+  fi
+
+  username=${temp_array[0]}
+  hostname=${temp_array[1]}
+
+  if [[ $hostname =~ ^([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])$ ]]; then
+
+    donothing=0
+
+  elif nslookup "$hostname" > /dev/null 2>&1; then
+
+    donothing=0
+
+  else
+
+    echo "Hostname is not an valid!"
+
+    exit 1
+
+  fi
+
+  if [[ ${username:0:1} =~ ^[0-9]$ ]] || [[ ! $username =~ ^[A-Za-z0-9_.-]+$ ]]; then
+
+    echo "Username is not a valid format!"
+
+    exit 1
+
+  fi
+
+}
+
+if [[ -z $1 ]]; then
+
+  achar_help
+
+elif [[ ${1,,} == "add" ]]; then
+
+  if [[ -z $2 ]]; then
+
+    echo "Please include a username@hostname" >&2
+    exit 1
+
+  else
+
+    achar_add $2
+
+  fi
+
+elif [[ ${1,,} == "disable" ]]; then
+
+  achar_disable
+
+elif [[ ${1,,} == "enable" ]]; then
+
+  achar_enable
+
+elif [[ ${1,,} == "help" ]]; then
+
+  achar_help
+
+elif [[ ${1,,} == "license" ]]; then
+
+  achar_license
+
+elif [[ ${1,,} == "list" ]]; then
+
+  if [[ -z $2 ]]; then
+
+    achar_list
+
+  else
+
+    achar_list $2
+
+  fi
+
+elif [[ ${1,,} == "remove" ]]; then
+
+  if [[ -z $2 ]]; then
+
+    echo "Please include a username@hostname" >&2
+    exit 1
+
+  else
+
+    achar_remove $2
+
+  fi
+
+elif [[ ${1,,} == "reset" ]]; then
+
+  achar_reset
+
+elif [[ ${1,,} == "uninstall" ]]; then
+
+  achar_uninstall
+
+elif [[ ${1,,} == "update" ]]; then
+
+  achar_update
+
+else
+
+  achar_help
+
+fi
+
+exit 0
diff --git a/src/bashrc.sh b/src/bashrc.sh
new file mode 100644
index 0000000..2df8e37
--- /dev/null
+++ b/src/bashrc.sh
@@ -0,0 +1,2 @@
+# enable host autocompletion for ssh and rsync
+[ -f ~/.achar/completions ] && [ -f ~/.achar/hosts ] && . ~/.achar/completions
diff --git a/src/completions.sh b/src/completions.sh
new file mode 100644
index 0000000..1645080
--- /dev/null
+++ b/src/completions.sh
@@ -0,0 +1,53 @@
+# Include existing rsync completions
+. /usr/share/bash-completion/completions/rsync
+
+# Include existing ssh completions
+. /usr/share/bash-completion/completions/ssh
+
+# Function to add custom user@hostname completions
+_custom_hosts()
+{
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    local hosts=$(cat ~/.achar/hosts)
+    COMPREPLY=( $(compgen -W "$hosts" -- "$cur") )
+}
+
+# Function to handle extended rsync completions
+_extended_rsync_completions()
+{
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+
+    # Use custom host completions if '@' is detected
+    if [[ "$cur" == *@* ]]; then
+        _custom_hosts
+    else
+        # Fallback to default rsync completion
+        _rsync
+    fi
+}
+
+# Extend the existing ssh completion function to include custom hosts
+_extended_ssh_completions()
+{
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+
+    # Use custom host completions if '@' is detected
+    if [[ "$cur" == *@* ]]; then
+        _custom_hosts
+    else
+        # Fallback to default ssh completion
+        _ssh
+    fi
+}
+
+# Preserve the original rsync completion function
+if declare -F _rsync &>/dev/null; then
+    complete -r rsync
+    complete -F _extended_rsync_completions rsync
+fi
+
+# Preserve the original ssh completion function
+if declare -F _ssh &>/dev/null; then
+    complete -r ssh
+    complete -F _extended_ssh_completions ssh
+fi
diff --git a/src/install.sh b/src/install.sh
new file mode 100644
index 0000000..12a0335
--- /dev/null
+++ b/src/install.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+if [[ $(whoami) == "root" ]]; then
+
+  if [[ -f /usr/bin/achar ]]; then
+
+    echo "Something is already installed at /usr/bin/achar!"
+    exit 1
+
+  else
+
+    curl -o /usr/bin/achar https://git.zaks.web.za/zaks-web/achar/raw/branch/main/achar
+    chmod +x /usr/bin/achar
+
+  fi
+
+else
+
+  echo "Please run with root privilages (sudo) in order to install to /usr/bin"
+  exit 1
+
+fi